""Plan of an Improved Income Tax and Real Free Trade: With an Equitable Mode of Redeeming the National Debt"" is a book written by James Silk Buckingham and published in 1845. The book proposes a system of taxation and trade that would benefit the British economy and society as a whole. The author argues that the current income tax system is unfair and inefficient, and proposes a new system that would be based on the ability to pay. He also advocates...